网络dpdk-阿里云

Linux平台上DPDK入门指南：快速提升网络性能的利器

一、DPDK简介2008年，DPDK由英特尔公司的网络通信部门提出，主要是针对基于Intel的处理器和网卡开发。正如其全称（Data Plane Development Kit，数据平面开发套件），DPDK提供丰富、完整的框架，让CPU快速实现数据平面应用的数据包处理，高效完成网络转发...

深入了解DPDK：如何优化网络包处理性能（下）

三、Hugepage配置DPDK中，如果有多个核可能需要同时访问一个网卡，那DPDK中会为每个核准备一个单独的接收队列/发送队列，这样避免了竞争，也避免了cache一致性问题。一般的常规页大小为4K字节，使用大页时页大小设置为2M或1G字节。修改方式如下：Bashrc文件内添加：非NUMA系统Ech...

企业级云上网络构建

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专有云网络基础架构介绍

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深入了解DPDK：如何优化网络包处理性能（上）

一、DPDK基础原理Intel DPDK全称Intel Data Plane Development Kit，是intel提供的数据平面开发工具集，为Intel architecture（IA）处理器架构下用户空间高效的数据包处理提供库函数和驱动的支持，它不同于Linux系统以通用性设计为目的，而是...

通用平台下突破时延短板 XSKY利用DPDK增强Ceph网络效能

业界共识，网络层是分布式存储 "性能木桶的最短板"。在存储领域的概念中，一般有两张网络--用户应用与存储对接的"接入网络"和存储系统内部交换数据的"数据分布网络"。传统存储的"数据分布网络"通常用SAS总线或Infiniband网络实现，牺牲的是水平扩展能力和通用硬件特性，换来较低的时延和相对较少的...

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更新时间 2024-01-12 10:40:23

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